157217704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147761}}^1$

素因数の和:147793

約数の個数: 32

約数和(自身を含む): 354628800

約数和(自身を除く): 197411096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 147761, 295522, 591044, 1034327, 1182088, 2068654, 2807459, 4137308, 5614918, 8274616, 11229836, 19652213, 22459672, 39304426, 78608852, 157217704]

約数ペア:

[(1, 157217704), (2, 78608852), (4, 39304426), (7, 22459672), (8, 19652213), (14, 11229836), (19, 8274616), (28, 5614918), (38, 4137308), (56, 2807459), (76, 2068654), (133, 1182088), (152, 1034327), (266, 591044), (532, 295522), (1064, 147761)]